A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6220-01-305-7210
NSN 5975-00-740-8367
NSN 5945-01-367-6090
NSN 6645-00-551-8291
NSN 6610-00-598-5268
NSN 5930-01-178-9187
NSN 6130-01-358-9474
NSN 5835-01-331-5735
NSN 5985-00-100-0140
NSN 5950-01-278-3062
NSN 6130-01-196-9202
NSN 5999-01-532-7624